Issued Patents All Time
Showing 51–64 of 64 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5398269 | Water quality control method and device for nuclear power plant, and nuclear power plant | Yamato Asakura, Naohito Uetake, Toshio Sawa, Shunsuke Uchida, Renzo Takeda +1 more | 1995-03-14 |
| 5398268 | Nuclear power plant having a water chemistry control system for a primary cooling system thereof and an operation method thereof | Hidefumi Ibe, Masanori Takahashi, Yasuko Aoki, Yamato Asakura, Noriyuki Ohnaka +6 more | 1995-03-14 |
| 5377245 | Method of operating BWR plant, BWR plant and metal element injecting apparatus | Naohito Uetake, Masayoshi Kondoh, Toshio Sawa, Shunsuke Uchida, Yamato Asakura | 1994-12-27 |
| 5369674 | Plant diagnosis apparatus and method | Kenji Yokose, Hiroshi Kamimura, Yamato Asakura, Tetsuya Matsui, Hidefumi Ibe +2 more | 1994-11-29 |
| 5308511 | Solvent-based water- and oil-repellent treating agent | Dirk M. Coppens, Masahiro Ashizawa | 1994-05-03 |
| 5170799 | Test strip for measuring tear production | Kuniaki Asami, Motohiro Oka, Katsuhiko Hoshina | 1992-12-15 |
| 5135005 | Process for measuring tear production | Kuniaki Asami, Motohiro Oka, Katsuhiko Hoshina | 1992-08-04 |
| 5132028 | Water- and oil-repellent treatment agent | Kathy Allewaert, Franceska Fieuws, Dirk M. Coppens | 1992-07-21 |
| 5132075 | Method and apparatus for water chemistry diagnosis of atomic power plant | Yamato Asakura, Motoaki Utamura, Shunsuke Uchida | 1992-07-21 |
| 5084191 | Water- and oil-repellent treatment agent | Kathy Allewaert, Franceska Fieuws, Dirk M. Coppens | 1992-01-28 |
| 5046507 | Tear production measuring sheet and package therefor | Kuniaki Asami, Shuichi Kobayashi, Yasunori Arai, Kazuo Ito, Motohiro Oka | 1991-09-10 |
| 5015436 | Water-cooled direct cycle nuclear power plant | Yamoto Asakura, Motoaki Utamura, Shunsuke Uchida | 1991-05-14 |
| 4894202 | Method of inhibiting radioactive substances from eluting into cooling water in a nuclear plant and an apparatus therefor | Yamato Asakura, Hidetoshi Karasawa, Masaharu Sakagami, Shunsuke Uchida, Toshio Sawa +1 more | 1990-01-16 |
| 4853638 | Water quality control method, and method and apparatus for measuring electrical conductivity used in the water quality control | Masao Endou, Yamato Asakura, Atsushi Watanabe, Masaharu Sakagami, Shunsuke Uchida +2 more | 1989-08-01 |